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C90420
| Elements | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni | B | C | Mn | S | Sb | Ti | Zr | |
|
(1) Cu + Sum of Named Elements 99.3% min. |
||||||||||||||
| Min (%) | 86.0 | 7.5 | 1.0 | 0.10 | ||||||||||
| Max (%) | 89.0 | 0.09 | 8.5 | 5.0 | 0.40 | 0.05 | 1.0 | 0.10 | 0.10 | 0.20 | 0.65 | 0.02 | 0.10 | 0.10 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||
| Castings | As Sand Cast | M01 |
41 Min 45 Typ |
22 Min 24 Typ |
17 Min 23 Typ |
76 Typ |
| Melting Point - Liquidus°F | 1865 |
|---|---|
| Melting Point - Solidus°F | 1535 |
| Densitylb/cu in. at 68°F | 0.312 |
| Specific Gravity | 8.64 |
| Electrical Conductivity% IACS at 68°F | 12 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 43.2 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.07 |
| Modulus of Elasticity in Tensionksi | 15600 |
| Magnetic Permeability | 1 |
| Casting Attribute | Level |
|---|---|
| Casting Yield | High |
| Drossing | Medium |
| Effect of Section Size | High |
| Fluidity | Medium |
| Gassing | Medium |
| Patternmakers Shrinkage inches per inch | 3/16 |
| Shrinkage in Solidification | Medium |
Fabrication Properties
No fabrication properties for this alloy
Common Fabrication Processes
No fabrication process properties for this alloy
Thermal Properties
No thermal properties for this alloy
Typical Uses
No information for this alloy
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| As Sand Cast | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
| Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties
No Corrosion Properties Available.